III. Solve the following with the correct number of significant
figures.

a. 8.5 x 10^5 + 7.3 x 10^6
b. 391 - 2.4 x 10^3
c. (2.30 x 10^4) (6.35 x 10^8)
d. 9.5 x 10^9 / 5.9 x 10^4

Agas occupies 475 cm^3 at 313k. find its volume at 367k. you must show all of your work to receive credit. be sure to identify which of the gas laws you will be using

Which best describes how johannes kepler developed his laws of planetary motion

The famous scientist galileo galilei did several experiments with sloping planes, which he rolled metal balls down so that he could study motion. by changing the slope, he could study how the speed at which the ball rolled was affected. what was the independent variable in galileo's experiment? a. the speed of the ball b. the slope of the plane c. whether the ball moved d. what the ball was made of